ff124-10326-10103 [2025 RELEASE UNDER THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992

JFK Assassination System ; Date: 4/9/2015
Identification Form

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: Agency Information ;

AGENCY: FBI
RECORD NUMBER: = 124-10326-10103

RECORD SERIES: HQ

AGENCY FILENUMBER:  62-99724-74
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Document Information

ORIGINATOR: FBI
FROM: BRENNAN
TO: SULLIVAN ©

TITLE :

DATE: 03/17/1965
“PAGES: 1

SUBJECTS :
BUREAU SOURCE 100 (ANGLETON)

DOCUMENT TYPE: PAPER, TEXTUAL DOCUMENT
CLASSIFICATION: — Secret
RESTRICTIONS: | 1B
CURRENT STATUS: —Redact
DATE OF LASTREVIEW: 08/17/1998

OPENING CRITERIA: APPROVAL OF CIA

COMMENTS :

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HW 50953 Docld: 32313175 Page 1


~ _ — ~ ° |
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OPTIONAL FORM NO. 10 . 5019-106 f 1

/- WAY 1962 EDITION
GSA GEN. REG. NO. 27

- te oa Tolsoj — a

- UNITED STATES GOVERNMENT Wet ae
. a2 i BG, ph ae . DeLoach
Memorandum SERGE —-

Conred

: . . Felt
a O) Mr. Ws Cs Sullivan oo BY17/65 Cole
(eOED BY: SEE

Sulliv
4 : Tavel
; 1S Trotter
- Bh é Tele. Room

From : Mre De Js Brennan, Jr of: LASSIFY ON: 25K js

co Bima oma TYQ) PO DHOAPAT,

MF

In 1954, a procedure was approve gibereby we could attri- i
bute certain information received from Jam Angleton, CIA, under
the symbol "Bureau Informant 100," THIS infornatror, for the most {9

art, emanated from.a Liaison arrangement which CIA maintained with a
6) the Israeli Intelligence ServicéJand from other sources under the *
control of Angleton. Much of the information developed by Angleton
was not. disseminated within CIA but he felt that the data should be SO
passed“on ‘to the Bureau, Allen Dulles gave him authorization to ee
handle.dissemination in this matter, We continue to receive informa- |’
tion of ‘value on a regular basis, 6 ®
; : ; ft & eer a
%- By SAC Letter 54<27 dated 5/25/54, we informed the field a
regarding Bureau Informant 100 and issued instructions that informa- a
tion from this source be described under an appropriate T symbol and =!
characterization, Because of the passage of time and since some ben |
offices, have had rare occasion to receive Bureau Informant 100 infor.
mation, it is believed desirable to reiterate instructions to the \
field, .This should be done since the Informant has been developing °;
information in recent months regarding the travel of Us. Ss citizens’
@fko Ss ba via Israel] Such travelers come from various parts of the
e Se : oe n
~ send 04 2%

ACTION: . ~

t, Ynns . : ACEP WHER =
eben 2 OTHERWISE
If approved, there is enclosed herewith a recommended SAC

letter, CIA HAS NO OBJECTION To er _

EES DECLASSIES: opr
Enclosure — rae A \4. cpa mNDIEA
. ‘ Be + ‘ nr

1 BRLEASE Cr |

id INFORMATH

AON Beep kers

. \
1 ~ Mr, Belmont ¥ CUMENT:. Kee
1 - Mr. Sullivan 9
1 - Mr. Wannall
1 - Mr, Branigan
1 =- Mr. Re Wa Smith
1 - Mr, Baumgardner .
1 ~ Mr. Bland 9°)...
1 = Liaison
l ~ Mr. Papich __ ;
SJP:chs ,) "os f :
: (20) ff ymod
SSWARS 0 983g pap ee

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